; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi < %s | FileCheck %s --check-prefixes=X64,X64-BMI ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=-bmi < %s | FileCheck %s --check-prefixes=X64,X64-NOBMI ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=+bmi,+cmov < %s | FileCheck %s --check-prefixes=X86,X86-BMI ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=-bmi < %s | FileCheck %s --check-prefixes=X86,X86-NOBMI declare i8 @llvm.smax.i8(i8, i8) declare i8 @llvm.smin.i8(i8, i8) declare i16 @llvm.smax.i16(i16, i16) declare i16 @llvm.smin.i16(i16, i16) declare i32 @llvm.smax.i32(i32, i32) declare i32 @llvm.smin.i32(i32, i32) declare i64 @llvm.smax.i64(i64, i64) declare i64 @llvm.smin.i64(i64, i64) declare i128 @llvm.smax.i128(i128, i128) declare i128 @llvm.smin.i128(i128, i128) define i8 @test_i8_smax(i8 %a) nounwind { ; X64-LABEL: test_i8_smax: ; X64: # %bb.0: ; X64-NEXT: xorl %eax, %eax ; X64-NEXT: testb %dil, %dil ; X64-NEXT: cmovgl %edi, %eax ; X64-NEXT: # kill: def $al killed $al killed $eax ; X64-NEXT: retq ; ; X86-BMI-LABEL: test_i8_smax: ; X86-BMI: # %bb.0: ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-BMI-NEXT: xorl %eax, %eax ; X86-BMI-NEXT: testb %cl, %cl ; X86-BMI-NEXT: cmovgl %ecx, %eax ; X86-BMI-NEXT: # kill: def $al killed $al killed $eax ; X86-BMI-NEXT: retl ; ; X86-NOBMI-LABEL: test_i8_smax: ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: testb %al, %al ; X86-NOBMI-NEXT: jg .LBB0_2 ; X86-NOBMI-NEXT: # %bb.1: ; X86-NOBMI-NEXT: xorl %eax, %eax ; X86-NOBMI-NEXT: .LBB0_2: ; X86-NOBMI-NEXT: # kill: def $al killed $al killed $eax ; X86-NOBMI-NEXT: retl %r = call i8 @llvm.smax.i8(i8 %a, i8 0) ret i8 %r } define i8 @test_i8_smin(i8 %a) nounwind { ; X64-LABEL: test_i8_smin: ; X64: # %bb.0: ; X64-NEXT: movl %edi, %eax ; X64-NEXT: sarb $7, %al ; X64-NEXT: andb %dil, %al ; X64-NEXT: retq ; ; X86-LABEL: test_i8_smin: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl %ecx, %eax ; X86-NEXT: sarb $7, %al ; X86-NEXT: andb %cl, %al ; X86-NEXT: retl %r = call i8 @llvm.smin.i8(i8 %a, i8 0) ret i8 %r } define i16 @test_i16_smax(i16 %a) nounwind { ; X64-LABEL: test_i16_smax: ; X64: # %bb.0: ; X64-NEXT: xorl %eax, %eax ; X64-NEXT: testw %di, %di ; X64-NEXT: cmovgl %edi, %eax ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; ; X86-BMI-LABEL: test_i16_smax: ; X86-BMI: # %bb.0: ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-BMI-NEXT: xorl %eax, %eax ; X86-BMI-NEXT: testw %cx, %cx ; X86-BMI-NEXT: cmovgl %ecx, %eax ; X86-BMI-NEXT: # kill: def $ax killed $ax killed $eax ; X86-BMI-NEXT: retl ; ; X86-NOBMI-LABEL: test_i16_smax: ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: testw %ax, %ax ; X86-NOBMI-NEXT: jg .LBB2_2 ; X86-NOBMI-NEXT: # %bb.1: ; X86-NOBMI-NEXT: xorl %eax, %eax ; X86-NOBMI-NEXT: .LBB2_2: ; X86-NOBMI-NEXT: # kill: def $ax killed $ax killed $eax ; X86-NOBMI-NEXT: retl %r = call i16 @llvm.smax.i16(i16 %a, i16 0) ret i16 %r } define i16 @test_i16_smin(i16 %a) nounwind { ; X64-LABEL: test_i16_smin: ; X64: # %bb.0: ; X64-NEXT: movswl %di, %eax ; X64-NEXT: sarl $15, %eax ; X64-NEXT: andl %edi, %eax ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; ; X86-LABEL: test_i16_smin: ; X86: # %bb.0: ; X86-NEXT: movswl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl %ecx, %eax ; X86-NEXT: shrl $15, %eax ; X86-NEXT: andl %ecx, %eax ; X86-NEXT: # kill: def $ax killed $ax killed $eax ; X86-NEXT: retl %r = call i16 @llvm.smin.i16(i16 %a, i16 0) ret i16 %r } define i32 @test_i32_smax(i32 %a) nounwind { ; X64-BMI-LABEL: test_i32_smax: ; X64-BMI: # %bb.0: ; X64-BMI-NEXT: movl %edi, %eax ; X64-BMI-NEXT: sarl $31, %eax ; X64-BMI-NEXT: andnl %edi, %eax, %eax ; X64-BMI-NEXT: retq ; ; X64-NOBMI-LABEL: test_i32_smax: ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: xorl %eax, %eax ; X64-NOBMI-NEXT: testl %edi, %edi ; X64-NOBMI-NEXT: cmovgl %edi, %eax ; X64-NOBMI-NEXT: retq ; ; X86-BMI-LABEL: test_i32_smax: ; X86-BMI: # %bb.0: ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI-NEXT: movl %eax, %ecx ; X86-BMI-NEXT: sarl $31, %ecx ; X86-BMI-NEXT: andnl %eax, %ecx, %eax ; X86-BMI-NEXT: retl ; ; X86-NOBMI-LABEL: test_i32_smax: ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: testl %eax, %eax ; X86-NOBMI-NEXT: jg .LBB4_2 ; X86-NOBMI-NEXT: # %bb.1: ; X86-NOBMI-NEXT: xorl %eax, %eax ; X86-NOBMI-NEXT: .LBB4_2: ; X86-NOBMI-NEXT: retl %r = call i32 @llvm.smax.i32(i32 %a, i32 0) ret i32 %r } define i32 @test_i32_smin(i32 %a) nounwind { ; X64-LABEL: test_i32_smin: ; X64: # %bb.0: ; X64-NEXT: movl %edi, %eax ; X64-NEXT: sarl $31, %eax ; X64-NEXT: andl %edi, %eax ; X64-NEXT: retq ; ; X86-LABEL: test_i32_smin: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl %ecx, %eax ; X86-NEXT: sarl $31, %eax ; X86-NEXT: andl %ecx, %eax ; X86-NEXT: retl %r = call i32 @llvm.smin.i32(i32 %a, i32 0) ret i32 %r } define i64 @test_i64_smax(i64 %a) nounwind { ; X64-BMI-LABEL: test_i64_smax: ; X64-BMI: # %bb.0: ; X64-BMI-NEXT: movq %rdi, %rax ; X64-BMI-NEXT: sarq $63, %rax ; X64-BMI-NEXT: andnq %rdi, %rax, %rax ; X64-BMI-NEXT: retq ; ; X64-NOBMI-LABEL: test_i64_smax: ; X64-NOBMI: # %bb.0: ; X64-NOBMI-NEXT: xorl %eax, %eax ; X64-NOBMI-NEXT: testq %rdi, %rdi ; X64-NOBMI-NEXT: cmovgq %rdi, %rax ; X64-NOBMI-NEXT: retq ; ; X86-BMI-LABEL: test_i64_smax: ; X86-BMI: # %bb.0: ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI-NEXT: xorl %eax, %eax ; X86-BMI-NEXT: testl %edx, %edx ; X86-BMI-NEXT: cmovlel %eax, %edx ; X86-BMI-NEXT: cmovnsl {{[0-9]+}}(%esp), %eax ; X86-BMI-NEXT: retl ; ; X86-NOBMI-LABEL: test_i64_smax: ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI-NEXT: testl %edx, %edx ; X86-NOBMI-NEXT: movl $0, %eax ; X86-NOBMI-NEXT: jns .LBB6_1 ; X86-NOBMI-NEXT: # %bb.2: ; X86-NOBMI-NEXT: jle .LBB6_3 ; X86-NOBMI-NEXT: .LBB6_4: ; X86-NOBMI-NEXT: retl ; X86-NOBMI-NEXT: .LBB6_1: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: jg .LBB6_4 ; X86-NOBMI-NEXT: .LBB6_3: ; X86-NOBMI-NEXT: xorl %edx, %edx ; X86-NOBMI-NEXT: retl %r = call i64 @llvm.smax.i64(i64 %a, i64 0) ret i64 %r } define i64 @test_i64_smin(i64 %a) nounwind { ; X64-LABEL: test_i64_smin: ; X64: # %bb.0: ; X64-NEXT: movq %rdi, %rax ; X64-NEXT: sarq $63, %rax ; X64-NEXT: andq %rdi, %rax ; X64-NEXT: retq ; ; X86-LABEL: test_i64_smin: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl %edx, %eax ; X86-NEXT: sarl $31, %eax ; X86-NEXT: andl %eax, %edx ; X86-NEXT: andl {{[0-9]+}}(%esp), %eax ; X86-NEXT: retl %r = call i64 @llvm.smin.i64(i64 %a, i64 0) ret i64 %r } define i128 @test_i128_smax(i128 %a) nounwind { ; X64-LABEL: test_i128_smax: ; X64: # %bb.0: ; X64-NEXT: movq %rdi, %rax ; X64-NEXT: xorl %edx, %edx ; X64-NEXT: testq %rsi, %rsi ; X64-NEXT: cmovsq %rdx, %rax ; X64-NEXT: cmovgq %rsi, %rdx ; X64-NEXT: retq ; ; X86-BMI-LABEL: test_i128_smax: ; X86-BMI: # %bb.0: ; X86-BMI-NEXT: pushl %edi ; X86-BMI-NEXT: pushl %esi ; X86-BMI-NEXT: pushl %eax ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-BMI-NEXT: xorl %edx, %edx ; X86-BMI-NEXT: testl %ecx, %ecx ; X86-BMI-NEXT: cmovlel %edx, %ecx ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-BMI-NEXT: cmovsl %edx, %esi ; X86-BMI-NEXT: movl {{[0-9]+}}(%esp), %edi ; X86-BMI-NEXT: cmovsl %edx, %edi ; X86-BMI-NEXT: cmovnsl {{[0-9]+}}(%esp), %edx ; X86-BMI-NEXT: movl %ecx, 12(%eax) ; X86-BMI-NEXT: movl %edx, 8(%eax) ; X86-BMI-NEXT: movl %edi, 4(%eax) ; X86-BMI-NEXT: movl %esi, (%eax) ; X86-BMI-NEXT: addl $4, %esp ; X86-BMI-NEXT: popl %esi ; X86-BMI-NEXT: popl %edi ; X86-BMI-NEXT: retl $4 ; ; X86-NOBMI-LABEL: test_i128_smax: ; X86-NOBMI: # %bb.0: ; X86-NOBMI-NEXT: pushl %edi ; X86-NOBMI-NEXT: pushl %esi ; X86-NOBMI-NEXT: pushl %eax ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI-NEXT: testl %ecx, %ecx ; X86-NOBMI-NEXT: movl $0, %edx ; X86-NOBMI-NEXT: movl $0, %esi ; X86-NOBMI-NEXT: movl $0, %edi ; X86-NOBMI-NEXT: js .LBB8_2 ; X86-NOBMI-NEXT: # %bb.1: ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %edi ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI-NEXT: .LBB8_2: ; X86-NOBMI-NEXT: jg .LBB8_4 ; X86-NOBMI-NEXT: # %bb.3: ; X86-NOBMI-NEXT: xorl %ecx, %ecx ; X86-NOBMI-NEXT: .LBB8_4: ; X86-NOBMI-NEXT: movl %ecx, 12(%eax) ; X86-NOBMI-NEXT: movl %edi, 8(%eax) ; X86-NOBMI-NEXT: movl %esi, 4(%eax) ; X86-NOBMI-NEXT: movl %edx, (%eax) ; X86-NOBMI-NEXT: addl $4, %esp ; X86-NOBMI-NEXT: popl %esi ; X86-NOBMI-NEXT: popl %edi ; X86-NOBMI-NEXT: retl $4 %r = call i128 @llvm.smax.i128(i128 %a, i128 0) ret i128 %r } define i128 @test_i128_smin(i128 %a) nounwind { ; X64-LABEL: test_i128_smin: ; X64: # %bb.0: ; X64-NEXT: movq %rdi, %rax ; X64-NEXT: movq %rsi, %rdx ; X64-NEXT: sarq $63, %rdx ; X64-NEXT: andq %rdx, %rax ; X64-NEXT: andq %rsi, %rdx ; X64-NEXT: retq ; ; X86-LABEL: test_i128_smin: ; X86: # %bb.0: ; X86-NEXT: pushl %edi ; X86-NEXT: pushl %esi ; X86-NEXT: pushl %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl %ecx, %edx ; X86-NEXT: sarl $31, %edx ; X86-NEXT: andl %edx, %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NEXT: andl %edx, %esi ; X86-NEXT: movl {{[0-9]+}}(%esp), %edi ; X86-NEXT: andl %edx, %edi ; X86-NEXT: andl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl %ecx, 12(%eax) ; X86-NEXT: movl %edx, 8(%eax) ; X86-NEXT: movl %edi, 4(%eax) ; X86-NEXT: movl %esi, (%eax) ; X86-NEXT: addl $4, %esp ; X86-NEXT: popl %esi ; X86-NEXT: popl %edi ; X86-NEXT: retl $4 %r = call i128 @llvm.smin.i128(i128 %a, i128 0) ret i128 %r }